Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh hai » thanh phan, thanh hoa, thanh san
chat cuu » chat huu, chat cua, cham cuu
cau tren » cu tren, dau tren, ca tren
hieu ve » hieu va, hieu van
ve chat » va chat, van chat
cuu ban » cuu van, cua ban, cuu san
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
cua tre » cuu tre, cua triet, dua tren
su sach » so sach, vu sach
cua te » cua tu

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang xa hoi. hieu ve chat cuu ban thanh hai ((((cua tre) OR (cua te))) OR (cau tren))~.
• Adding a wildcard symbol may retrieve word variants: su sach ky nang xa hoi. hieu ve chat cuu ban thanh hai ((((cua tre) or (cua te))) or (cau tren))*.